CN202610470U - Air jet loom and yarn guide device thereof - Google Patents
Air jet loom and yarn guide device thereof Download PDFInfo
- Publication number
- CN202610470U CN202610470U CN 201220232252 CN201220232252U CN202610470U CN 202610470 U CN202610470 U CN 202610470U CN 201220232252 CN201220232252 CN 201220232252 CN 201220232252 U CN201220232252 U CN 201220232252U CN 202610470 U CN202610470 U CN 202610470U
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- Prior art keywords
- feed carrier
- air
- jet loom
- yarn guide
- weft yarn
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Abstract
The utility model provides a guide device which is arranged in front of a main nozzle of the air jet loom. The yarn guide device comprises a yarn guide plate of a panel-shaped structure, and a yarn guide hole is arranged on the yarn guide plate. By arranging the yarn guide device with the yarn guide plate of the panel-shaped structure, when a weft yarn passes through the yarn guide device of the panel-shaped structure, the weft yarn is contacted with the yarn guide hole on the yarn guide device, is only subjected to friction force of the position of the yarn guide hole, so that the weft yarn is prevented from being influenced by the friction force of the other positions of the yarn guide plate, cannot be damaged due to the friction force of a ballooning cover, and furthermore, the problems of yarn fracture and defects of fabric are solved. The utility model further provides the air jet loom provided with the yarn guide device.
Description
Technical field
The utility model relates to the Weaving device technical field, more particularly, relates to a kind of air-jet loom and feed carrier thereof.
Background technology
Air-jet loom is to adopt the jet-stream wind weft traction to pass through the shuttleless loom of shed open; Its operation principle is to utilize air as the wefting insertion medium; With the compressed air stream that ejects weft yarn being produced frictional traction draws; The weft yarn band is crossed shed open, reach the purpose of wefting insertion through the jet of jet generation.
Air-jet loom is equipped with the air ring cover before main burner, in order to the guiding and stable weft yarn so that get into main burner smoothly.As depicted in figs. 1 and 2, Fig. 1 is the structural representation of air ring cover in the prior art; Fig. 2 is the left view of air ring cover among Fig. 1.The yarn-guiding duct 2 of air ring cover 1 has pyramidal structure, is transported in the main burner behind the taper yarn-guiding duct 2 of weft yarn through air ring cover 1.Yet; Because weft yarn contacts with the conical inboard wall of air ring cover 1 in course of conveying, in course of conveying, when the revolution of air-jet loom raises; Weft yarn is because of receiving the frictional force of air ring cover 1 conical inboard wall; The ruined phenomenon of weft yarn occurs, cause fracture of wire, fault problem occurring, thereby influenced the cloth quality by the cloth cover that weft yarn is formed.
Therefore, how solving because of the cloth fracture of wire that the air ring cover produces the frictional force of weft yarn, the problem of fault, is present those skilled in the art's problem demanding prompt solution.
The utility model content
In view of this, the utility model provides a kind of air-jet loom and feed carrier thereof, realize to solve because of the cloth fracture of wire that the air ring cover produces the frictional force of weft yarn, the problem of fault.
In order to achieve the above object, the utility model provides following technical scheme:
Before a kind of feed carrier, said feed carrier are arranged at the main burner of air-jet loom, said feed carrier comprises the guide plate, the middle part of said guide plate is provided with thread guide eyelet.
Preferably, in above-mentioned feed carrier, be surrounded with the guard ring that is wrapped on the said thread guide eyelet sidewall on the said thread guide eyelet.
Preferably, in above-mentioned feed carrier, said guard ring is the guard ring of ceramic material.
Preferably, in above-mentioned feed carrier, the surface of said feed carrier is provided with the hard chrome overcoat.
A kind of air-jet loom is provided with feed carrier before the main burner of said air-jet loom, and said feed carrier is as above any described feed carrier.
The feed carrier that the utility model provides, before it was arranged at the main burner of air-jet loom, feed carrier comprised the guide plate, the middle part of guide plate is provided with thread guide eyelet.The guide plate has plate-like structure; Since feed carrier be on the air-jet loom in order to the guiding and stable weft yarn so that weft yarn gets into the parts of main burner smoothly; Have the feed carrier of plate-like structure guide plate through setting, weft yarn is through the feed carrier of plate-like structure the time, and weft yarn contacts with thread guide eyelet on the feed carrier; Therefore only receive the frictional force of thread guide eyelet position to weft yarn; Thereby avoided making weft yarn can not produce weft yarn and damage, and then solved the problem of cloth fracture of wire, fault because of the frictional force that receives the air ring cover like the frictional force influence of the pyramidal structure of the air ring cover of air-jet loom to weft yarn.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of air ring cover in the prior art;
Fig. 2 is the left view of air ring cover among Fig. 1;
The structural representation of the feed carrier that Fig. 3 provides for present embodiment;
Fig. 4 is the vertical view of feed carrier among Fig. 3;
The air-jet loom that Fig. 5 provides for present embodiment and the production comparison diagram of existing air-jet loom.
The specific embodiment
The utility model discloses a kind of air-jet loom and feed carrier thereof, solved because of the cloth fracture of wire that the air ring cover produces the frictional force of weft yarn, the problem of fault.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, complete description, obviously, described true example only is the true example of the utility model part, rather than whole embodiment.Based on the embodiment of the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Like Fig. 3 and shown in Figure 4, the structural representation of the feed carrier that Fig. 3 provides for present embodiment; Fig. 4 is the vertical view of feed carrier among Fig. 3.
Present embodiment provides a kind of feed carrier, and before it is arranged at the main burner of air-jet loom, and feed carrier 3 comprises guide plate 31, and guide plate 31 is a plate-like structure.Feed carrier 3 with plate-like structure guide plate 31; In order to the guiding and stable weft yarn so that weft yarn gets into main burner on the air-jet loom smoothly; Through the feed carrier 3 that plate-like structure is set, weft yarn is through feed carrier 3 time, and weft yarn contacts with thread guide eyelet 4 on the feed carrier 3; Therefore only receive the frictional force of thread guide eyelet 4 positions to weft yarn; Thereby avoided making weft yarn can not produce weft yarn and damage, and then solved the problem of cloth fracture of wire, fault because of the frictional force that receives the air ring cover like the frictional force influence of the pyramidal structure of the air ring cover of air-jet loom to weft yarn.
In order further to optimize technique scheme, in the feed carrier that present embodiment provides, be surrounded with the guard ring that is wrapped on the thread guide eyelet sidewall on the thread guide eyelet 4 of feed carrier 3.Weft yarn is when feed carrier 3 is transported to the main burner of air-jet loom, and weft yarn mainly contacts with the thread guide eyelet 4 of feed carrier 3, so the anti-wear performance of thread guide eyelet 4 plays an important role for the quality of weft yarn.Through being wrapped in the guard ring on thread guide eyelet 4 sidewalls, through guard ring weft yarn is protected, because the long-term use of air-jet loom in setting on the thread guide eyelet 4; Inevitably; Friction between weft yarn and the thread guide eyelet 4 will inevitably cause the wearing and tearing of thread guide eyelet 4 sidewalls, therefore through guard ring is set, has improved the service life of feed carrier 3; Guaranteed the TRANSEC transmission security of weft yarn, and then avoided forming phenomenons such as fracture of wire that cloth produces, fault by weft yarn.
Because the thread guide eyelet position is long-term and the weft yarn CONTACT WITH FRICTION, so the anti-wear performance of guard ring is for having direct influence in service life of feed carrier.Concrete, guard ring is the guard ring of ceramic material; Guard ring also can adopt the anti-wear performance guard ring of high molecular abrasion-proof material preferably.
Be directed to main burner behind the thread guide eyelet 4 of weft yarn through feed carrier 3, weft yarn receives the influence of pulling force and self gravitation, and the weft yarn generation is beated in bootup process simultaneously; Can partly contact with the platy structure of feed carrier 3; For fear of since feed carrier 3 plate portions to the damage of weft yarn, the surface of feed carrier 3 is provided with one deck hard chrome overcoat, the hard chrome structure is arranged at the surface of feed carrier through plating; The hard chrome structure is electroplated overcoat and is had high hardness and ABRASION RESISTANCE; It has prolonged the service life of workpiece, makes the surface of feed carrier 3 avoid the damage layer simultaneously, has avoided the damage to weft yarn.
Based on the feed carrier that provides in the foregoing description, the utility model also provides a kind of air-jet loom, and said air-jet loom is provided with feed carrier, and this feed carrier is the feed carrier that provides in the foregoing description.
As shown in Figure 5, the air-jet loom that Fig. 5 provides for present embodiment and the production comparison diagram of existing air-jet loom.
With weft yarn in the air-jet loom is that electron level glass yarn is an example; When equal working condition carried out the traction of weft yarn, in the production time of unit, broken wires to occur be 96 to weft yarn in the existing air-jet loom; Total fault rate reaches 6.21%; And behind the air-jet loom that the use present embodiment provides, broken wires drop to 53, and total fault rate drops to 2.35%.This shows, the air-jet loom of the feed carrier that the use present embodiment provides, the production problem condition of weft yarn has obvious improvement, and the quality of production is improved.Particularly, the air-jet loom that provides of present embodiment all can effectively improve the quality of product in the weft yarn production process to electron level glass yarn E110 1/0 and following kind.
Because this air-jet loom has adopted the feed carrier of the foregoing description, so this air-jet loom please refer to the foregoing description by the beneficial effect that feed carrier brings.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (5)
1. before feed carrier, said feed carrier are arranged at the main burner of air-jet loom, it is characterized in that said feed carrier comprises guide plate (31), the middle part of said guide plate (31) is provided with thread guide eyelet (4).
2. feed carrier according to claim 1 is characterized in that, is surrounded with the guard ring that is wrapped on the said thread guide eyelet sidewall on the said thread guide eyelet (4).
3. feed carrier according to claim 2 is characterized in that, said guard ring is the guard ring of ceramic material.
4. feed carrier according to claim 1 is characterized in that the surface of said feed carrier is provided with the hard chrome overcoat.
5. an air-jet loom is provided with feed carrier before the main burner of said air-jet loom, it is characterized in that, said feed carrier is like any described feed carrier of right 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232252 CN202610470U (en) | 2012-05-22 | 2012-05-22 | Air jet loom and yarn guide device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220232252 CN202610470U (en) | 2012-05-22 | 2012-05-22 | Air jet loom and yarn guide device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202610470U true CN202610470U (en) | 2012-12-19 |
Family
ID=47344182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220232252 Expired - Lifetime CN202610470U (en) | 2012-05-22 | 2012-05-22 | Air jet loom and yarn guide device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202610470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820935A (en) * | 2014-03-18 | 2014-05-28 | 浙江丰帆数控机械有限公司 | Yarn damping device |
-
2012
- 2012-05-22 CN CN 201220232252 patent/CN202610470U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103820935A (en) * | 2014-03-18 | 2014-05-28 | 浙江丰帆数控机械有限公司 | Yarn damping device |
| CN103820935B (en) * | 2014-03-18 | 2016-03-02 | 浙江丰帆数控机械有限公司 | A kind of yarn damping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
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| CX01 | Expiry of patent term |